This barrel nut works for all of PNW's droppers including the Rainier

By connecting these cables to your battery you can run your Exposure lights directly off your bikes battery with virtually limitless battery life

Protection level:

Medium - 19 - 21

MW-8 — 8 mm

Hope Pro 5 Rear Centrelock 12x148mm Disc Hub - Rear - 12x148mm Boost - XD Driver - Centrelock - 28 Hole - J-Bend - Silver PDP|Option This barrel nut works forBuilding on Hopes 30+ years of manufacturing hubs, the Pro 5 is the combination of all their experience into a product to meet and exceed the demands of current and future bike technology. Features: Improved sealing to stop dirt ingress and to reduce drag New Labyrinth seal has zero drag for incredible freewheeling performance New Pawls Springs design to increase longevity, load capacity & a reduction of drag Increased engagement from 44 to 108 with a